package com.jse.jdbc;

import java.sql.Array;
import java.sql.Blob;
import java.sql.CallableStatement;
import java.sql.Clob;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.NClob;
import java.sql.PreparedStatement;
import java.sql.SQLClientInfoException;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.sql.Savepoint;
import java.sql.Statement;
import java.sql.Struct;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.Executor;

public class JseConnection implements Connection {
	
	private Connection conn;
	boolean use;
	long createtime;//创建时间
	
	public JseConnection(Connection conn) {
		this.conn=conn;
		this.createtime=System.currentTimeMillis();
	}

	@Override public <T> T unwrap(Class<T> iface) throws SQLException {return conn.unwrap(iface);}
	@Override public boolean isWrapperFor(Class<?> iface) throws SQLException {return conn.isWrapperFor(iface);}
	@Override public Statement createStatement() throws SQLException {return conn.createStatement();}
	@Override public PreparedStatement prepareStatement(String sql) throws SQLException {return conn.prepareStatement(sql);}
	@Override public CallableStatement prepareCall(String sql) throws SQLException {return conn.prepareCall(sql);}
	@Override public String nativeSQL(String sql) throws SQLException {return conn.nativeSQL(sql);}
	@Override public void setAutoCommit(boolean autoCommit) throws SQLException {conn.setAutoCommit(autoCommit); }
	@Override public boolean getAutoCommit() throws SQLException {return conn.getAutoCommit();}
	@Override public void commit() throws SQLException {conn.commit();}
	@Override public void rollback() throws SQLException {conn.rollback();}
	@Override public boolean isClosed() throws SQLException {return conn.isClosed();}
	@Override public DatabaseMetaData getMetaData() throws SQLException {return conn.getMetaData();}
	@Override public void setReadOnly(boolean readOnly) throws SQLException {conn.setReadOnly(readOnly);}
	@Override public boolean isReadOnly() throws SQLException {return conn.isReadOnly();}
	@Override public void setCatalog(String catalog) throws SQLException {conn.setCatalog(catalog);}
	@Override public String getCatalog() throws SQLException {return conn.getCatalog();}
	@Override public void setTransactionIsolation(int level) throws SQLException {conn.setTransactionIsolation(level);}
	@Override public int getTransactionIsolation() throws SQLException {return conn.getTransactionIsolation();}
	@Override public SQLWarning getWarnings() throws SQLException {return conn.getWarnings();}
	@Override public void clearWarnings() throws SQLException {conn.clearWarnings();}
	@Override public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException {return conn.createStatement(resultSetType, resultSetConcurrency);}
	@Override public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency)throws SQLException {return conn.prepareStatement(sql, resultSetType, resultSetConcurrency);}
	@Override public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {return conn.prepareCall(sql, resultSetType, resultSetConcurrency);}
	@Override public Map<String, Class<?>> getTypeMap() throws SQLException {return conn.getTypeMap();}
	@Override public void setTypeMap(Map<String, Class<?>> map) throws SQLException {conn.setTypeMap(map);}
	@Override public void setHoldability(int holdability) throws SQLException {conn.setHoldability(holdability);}
	@Override public int getHoldability() throws SQLException {return conn.getHoldability();}
	@Override public Savepoint setSavepoint() throws SQLException {return conn.setSavepoint();}
	@Override public Savepoint setSavepoint(String name) throws SQLException {return conn.setSavepoint(name);}
	@Override public void rollback(Savepoint savepoint) throws SQLException {conn.rollback(savepoint);}
	@Override public void releaseSavepoint(Savepoint savepoint) throws SQLException {conn.releaseSavepoint(savepoint);}
	@Override public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)throws SQLException {return conn.createStatement(resultSetType, resultSetConcurrency, resultSetHoldability);}
	@Override public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency,int resultSetHoldability) throws SQLException {return conn.prepareStatement(sql, resultSetType, resultSetConcurrency);}
	@Override public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency,int resultSetHoldability) throws SQLException {return conn.prepareCall(sql, resultSetType, resultSetConcurrency, resultSetHoldability);}
	@Override public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {return conn.prepareStatement(sql, autoGeneratedKeys);}
	@Override public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException {return conn.prepareStatement(sql, columnIndexes);}
	@Override public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {return conn.prepareStatement(sql, columnNames);}
	@Override public Clob createClob() throws SQLException {return conn.createClob();}
	@Override public Blob createBlob() throws SQLException {return conn.createBlob();}
	@Override public NClob createNClob() throws SQLException {return conn.createNClob();}
	@Override public SQLXML createSQLXML() throws SQLException {return conn.createSQLXML();}
	@Override public boolean isValid(int timeout) throws SQLException {return conn.isValid(timeout);}
	@Override public void setClientInfo(String name, String value) throws SQLClientInfoException {conn.setClientInfo(name, value);}
	@Override public void setClientInfo(Properties properties) throws SQLClientInfoException {conn.setClientInfo(properties);}
	@Override public String getClientInfo(String name) throws SQLException {return conn.getClientInfo(name);}
	@Override public Properties getClientInfo() throws SQLException {return conn.getClientInfo();}
	@Override public Array createArrayOf(String typeName, Object[] elements) throws SQLException {return conn.createArrayOf(typeName, elements);}
	@Override public Struct createStruct(String typeName, Object[] attributes) throws SQLException {return conn.createStruct(typeName, attributes);}
	@Override public void setSchema(String schema) throws SQLException {conn.setSchema(schema);}
	@Override public String getSchema() throws SQLException {return conn.getSchema();}
	@Override public void abort(Executor executor) throws SQLException {conn.abort(executor);}
	@Override public void setNetworkTimeout(Executor executor, int milliseconds) throws SQLException {conn.setNetworkTimeout(executor, milliseconds);}
	@Override public int getNetworkTimeout() throws SQLException {return conn.getNetworkTimeout();}
	/** 将连接还回池内 */
	@Override public void close() throws SQLException {use=false;JseDataSource.pool.add(this);Jdbc.log.trace("还回连接 当前连接数%d",JseDataSource.pool.size());}
	/** 真正关闭 */
	public void destroy()throws SQLException{conn.close();}

}
